Topics Covered:
Color Bit Depth
Middle Grey
Whiteness and White Balance
Colors, like features, follow the changes of the emotions - Pablo Picasso
We have already seen that the color space of ... Read more →

Topics Covered:
Contrast Ratio
Static and Dynamic Range
The Dynamic Range of the Human Eye
Contrast Sensitivity
By painting colors and lines and forms seen in quickened mood I was seeking to ... Read more →

Topics Covered:
Sensitivity
ISO
The ISO Range of the Human Eye
Photography to the amateur is recreation, to the professional it is work, and hard work too, no matter how pleasurable it my be - ... Read more →

Topics Covered:
Typical F-numbers for various scenarios
How to find f-stop
T-stop
The F-numbers of the Eye
If I could steal someone's dream myself, I'd have to go for one of Orson Welles - ... Read more →

Topics Covered:
Light meter - Incident and Reflective
Lux, EV and Common Scenarios
The Inverse Square Law
Art is never finished, only abandoned - Leonardo da Vinci
Now that we know what an ... Read more →

Topics Covered:
Exposure and Camera Exposure
Exposure Value (EV) and Stops
F-number and Shutter speeds
Look and think before opening the shutter. The heart and mind are the true lens of the ... Read more →

Topics Covered:
Nits and Lux
Footcandles and footlamberts
Typical light levels for various scenarios
Actually, I'm not all that interested in the subject of photography. Once the picture is in ... Read more →

Topics Covered:
Joules and Watts
Lumens and Candelas
Lumens per Watt
Counting Photons
A beautiful thing never gives so much pain as does failing to hear and see it - Michelangelo
Let's start ... Read more →